Introduction
Crostini are delightful little bites that serve as a versatile appetizer, perfect for gatherings and casual get-togethers. With a crispy base and endless topping possibilities, they are an excellent choice for showcasing various flavors. This article will guide you through making perfect crostini using a few simple ingredients.
Detailed Ingredients with measures
1 crusty baguette, thin
salt
1 – 3 tbsp extra virgin olive oil (depends how many crostini you’re making)
OPTIONAL GARLIC FLAVOUR (RECOMMENDED!)
1 garlic clove, halved (for rubbing, optional)
Prep Time
10 minutes
Cook Time, Total Time, Yield
Cook Time: 10 minutes
Total Time: 20 minutes
Yield: Varies based on size of crostini
To prepare crostini, start by slicing the baguette according to the desired size. For small canapés, cut the bread into 0.5cm (1/4-inch) thick slices at an angle. For larger pieces meant to accompany a dish, slice them on a diagonal to about 1cm (1/3 inch) thick.
Preheat your oven to 160°C (325°F) for small crostini or 180°C (350°F) for larger ones. Lightly brush each slice with olive oil and sprinkle a little salt on top. Don’t forget to flip the slices and repeat the process. Bake for 10 minutes, turning them halfway through, until golden and crispy.
For an added layer of flavor, rub the warm crostini with the cut side of a garlic clove. This can be done if you are serving them warm with a dish, or let them cool if you plan to top them later.
Be sure to choose a robust bread, such as ciabatta or sourdough, which can hold up to toppings without becoming soggy. Baked, cooled crostini can be stored in an airtight container for up to 5 days.
Enjoy your homemade crostini as they elevate any gathering with their crunch and flavor!
Detailed Directions and Instructions
SLICE BREAD
For small crostini suitable for canapés, slice the baguette diagonally into 0.5 cm (1/4 inch) thick pieces. For larger crostini that can be served on the side of dishes, cut the bread into 1 cm (1/3 inch) thick slices on a diagonal.
BAKE
Preheat your oven: set it to 160°C (325°F) for small crostini or 180°C (350°F) for large crostini. Lightly brush one side of each slice of bread with extra virgin olive oil, then sprinkle with a small pinch of salt. Flip the slices and repeat the oil and salt process on the other side. Bake in the preheated oven for 10 minutes, turning the crostini halfway through the baking time. Bake until they are fully crispy.
GARLIC FLAVOR OPTION
If you desire a garlic flavor, take a halved garlic clove and rub the cut side lightly over one side of each crostini. If you plan to serve the crostini warm alongside a dish, do this while they are still warm. If you are topping them with ingredients to serve later, let the crostini cool first before applying the garlic.
Notes
Bread Type
Choose a bread that has some structure and heft, such as ciabatta, pane di casa/pain de campagne, stone-baked loaf, or sourdough. Avoid soft white baguettes, as they can become soggy once topped with sauces or other ingredients. A sturdy bread will maintain its crispiness, adding to the overall eating experience when piled with fish or vegetables.
Crostini Size
The size of the crostini should be based on their intended use. Cut them smaller for bite-sized canapés. For longer pieces, slice on a steep diagonal, which can be useful for scooping up fillings, especially when accompanying a main dish like Acqua Pazza Italian Poached Fish.
Storage
Once baked and cooled, the crostini can be stored in an airtight container for up to 5 days, and sometimes even longer if stored properly.
Nutrition Information
For nutrition per serving, if assuming two slices of crostini, you can reduce the calorie count by 62 calories per serving by using only 1 tablespoon of olive oil instead of 2 tablespoons during cooking.

Cook techniques
Slice Bread
For small crostini (canapés), slice the baguette diagonally into pieces that are about 0.5 cm (1/4 inch) thick. For larger crostini intended to be served alongside dishes, slice at a diagonal into thicker pieces, around 1 cm (1/3 inch).
Preheat Oven
Different crostini sizes require different oven temperatures: preheat your oven to 160°C (325°F) for small crostini and 180°C (350°F) for large crostini.
Brush with Olive Oil
Lightly brush both sides of the sliced bread with extra virgin olive oil and then sprinkle a pinch of salt on each side.
Bake Crostini
Bake the crostini in the preheated oven for approximately 10 minutes. Turn them halfway through baking to ensure an even crispness. They should be fully crispy when done.
Optional Garlic Flavor
For added flavor, rub a halved garlic clove lightly over one side of the crostini after baking. Use warm crostini if serving alongside dishes or allow them to cool for topping.
Choosing the Right Bread
Opt for breads with structure, such as ciabatta or sourdough, to ensure the crostini remains crispy and does not become soggy when topped.
Storage of Crostini
Once baked and cooled, store crostini in an airtight container. They can stay fresh for up to 5 days, and sometimes longer.
FAQ
What type of bread is best for making crostini?
Breads with a bit of structure, like ciabatta or sourdough, are recommended. Avoid soft white baguettes as they can become soggy quickly.
How thick should crostini be sliced?
For bite-sized canapés, slice the bread about 0.5 cm (1/4 inch) thick. For larger pieces, slice them at about 1 cm (1/3 inch) thick.
Can I add flavors to crostini?
Yes, rubbing the crostini with a cut garlic clove after baking is a popular way to add flavor.
How should I store baked crostini?
Baked crostini should be stored in an airtight container to maintain freshness, ideally for up to 5 days.
How can I ensure my crostini stays crispy after topping?
Choose a sturdy bread and follow the baking instructions carefully to achieve a crispy texture that holds up when topped.
Conclusion
Crostini are versatile, crispy delights that can complement a variety of dishes or serve as a sophisticated appetizer. By using a sturdy bread and adjusting the size of the slices, you can create bite-sized canapés or larger pieces perfect for scooping. Adding optional garlic flavor enhances the taste and elevates the overall snacking experience. Store your baked crostini properly to maintain their crunch, ensuring an enjoyable treat for days to come.
Bruschetta
Top your crostini with a classic tomato, basil, and mozzarella mixture for a fresh and flavorful bite.
Cheese and Charcuterie
Serve the crostini with an assortment of cheeses and cured meats, adding olives and pickles for variety.
Avocado Smash
Spread mashed avocado on your crostini and top with cherry tomatoes, radishes, and a sprinkle of feta.
Mushroom and Goat Cheese
Sauté mushrooms with thyme and garlic, then spoon onto crostini and top with creamy goat cheese.
Smoked Salmon
Layer crostini with cream cheese, smoked salmon, capers, and dill for a luxurious option.
Tapenade
Spread olive tapenade or a roasted red pepper spread on crostini for a savory, Mediterranean-inspired treat.
Spinach and Artichoke Dip
Serve warm spinach and artichoke dip on crostini for a comforting appetizer.
Fresh Fig and Prosciutto
Top with fresh figs, a drizzle of honey, and prosciutto for a sweet and savory combination.
Roasted Veggies
Top crostini with a mix of roasted seasonal vegetables, drizzled with balsamic glaze.
Pesto and Burrata
Spread pesto on the crostini and crown with creamy burrata for an indulgent snack.

